The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 19, 1978

Filed:

May. 31, 1977
Applicant:
Inventors:

Katsuhiko Narihara, Kimitsu, JP;

Hajime Nakasugi, Kisarazu, JP;

Masanobu Yamaguchi, Kimitsu, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 1041 ; 219 1077 ;
Abstract

A method for heating steel pipe for induction heating coils, while the pipe is travelling through said coils in the axial direction, which comprises:


Find Patent Forward Citations

Narihara, Katsuhiko. (1978). Induction heating method of steel pipe (U.S. Patent No. 4115675). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4115675

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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